3858667 has 2 divisors, whose sum is σ = 3858668. Its totient is φ = 3858666.

The previous prime is 3858629. The next prime is 3858671. The reversal of 3858667 is 7668583.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3858667 is a prime.

It is a super-2 number, since 2×3858667² = 29778622033778, which contains 22 as substring.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3858607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1929333 + 1929334.

It is an arithmetic number, because the mean of its divisors is an integer number (1929334).

Almost surely, 2^3858667 is an apocalyptic number.

3858667 is a deficient number, since it is larger than the sum of its proper divisors (1).

3858667 is an equidigital number, since it uses as much as digits as its factorization.

3858667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 43.

The square root of 3858667 is about 1964.3490015779. The cubic root of 3858667 is about 156.8480415361.

The spelling of 3858667 in words is "three million, eight hundred fifty-eight thousand, six hundred sixty-seven".